A car is driving at a constant speed of 10 m/s for 5 seconds. Then the driver slows to a stop by braking with an acceleration of 2 m/s2. How far does the car travel from the beginning of the problem?

Suppose you have three polarizing filters, with the second at an angle of 42∘ to the first and the third at an angle of 90∘ to the first. by what perfect will the original intensity of unpolarized light be reduced to after passing through all three filters?

The difference between a red shift and a blue shift has to do with wavelength frequency. t or f

What happens when you slowly pulled the carboard?